Znn3bq.jpeg
²é¿´: 2366  |  »Ø¸´: 12

Ò»ÉúËù°®µØ

ľ³æ (СÓÐÃûÆø)

¸ñÀï·ÒÀºÇò

[ÇóÖú] LDHµÄºÏ³É ÒÑÓÐ2È˲ÎÓë

ÓÃNaOHºÍ̼ËáÄÆ×÷Ϊ³Áµí¼ÁÀ´ºÏ³ÉfeCoË®»¬Ê¯£¬ÎÒÅäÓõÄNaOHµÄŨ¶ÈΪ1mol/L,̼ËáÄÆÎª0.3mol/L£¬½á¹ûÔÚÖðµÎµÎÈë¹ý³ÌÖУ¬ÈÜÒºµÄpHÍêÈ«²»ºÃ¿ØÖÆ£¬»òÕß˵¸ÃÔõô¿ØÖÆpHÔÚ11×óÓÒ£¬Ò»¿ªÊ¼ÎҾͷ¢ÏÖÈÜҺŨ¶ÈÔÚ13×óÓÒ£¬ÊÇÅäÖõijÁµí¼ÁµÄŨ¶ÈÌ«´óÁËÂð£¿ÄǶàÉÙÊǺÏÊʵģ¿»¹ÓÐÔÚÀÏ»¯ºó£¬ÎªÊ²Ã´ÐèÒªÀëÐÄ·ÖÀ룬ֱ½Ó¹ýÂË»ñÈ¡³Áµí²»ÐÐÂð£¿×îºóËù»ñµÃµÄ´ß»¯¼ÁÔõô֪µÀÊÇ·ñÊdzɹ¦µÄ£¿ÔÚÏÂÊǸÕÈëÊֵIJËÄñ£¬Ï£Íû´óÉñÃǶà°ï°ï棬ÏÈллÁË
»Ø¸´´ËÂ¥
°²Î¿µÄÌÔÌ­£¡£¡£¡£¡£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

atchenff

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

8Â¥2016-03-29 09:13:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

atchenff

½ð³æ (ÕýʽдÊÖ)

Ò»°ã¶¼ÐèÒªÇåÏ´¶à´Î£¬ÀëÐĺÃÏ´£¬¹ýÂ˲»ºÃÏ´¡£½¨Òé°ÑldhÏà¹ØµÄÎÄÏ×¶à¿´¿´

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2016-03-28 00:31:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò»ÉúËù°®µØ

ľ³æ (СÓÐÃûÆø)

¸ñÀï·ÒÀºÇò

ÒýÓûØÌû:
2Â¥: Originally posted by atchenff at 2016-03-28 00:31:20
Ò»°ã¶¼ÐèÒªÇåÏ´¶à´Î£¬ÀëÐĺÃÏ´£¬¹ýÂ˲»ºÃÏ´¡£½¨Òé°ÑldhÏà¹ØµÄÎÄÏ×¶à¿´¿´

Äã¾õµÃÎҵļîÐÔ³Áµí¼ÁµÄŨ¶ÈÊDz»ÊÇÌ«´óÁË£¬µ¼ÖÂpH²»ºÃµ÷½Ú´¦Àí£¿
°²Î¿µÄÌÔÌ­£¡£¡£¡£¡£¡
3Â¥2016-03-28 08:31:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С°×two

гæ (СÓÐÃûÆø)

Æäʵ°ÉpHÓ°Ïì²»ÊǺܹؼü£¬ËãºÃ±ÈÀý¼Ó½øÈ¥¾ÍÐУ¬²»¹ý¶àÁ˲úÎï»áºÜ Ó²£¬ºÜÓ²ºÜÓ²£¬¼¸ºõÑÐÄ¥²»ÁË¡£¡£
4Â¥2016-03-28 08:37:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò»ÉúËù°®µØ

ľ³æ (СÓÐÃûÆø)

¸ñÀï·ÒÀºÇò

ÒýÓûØÌû:
4Â¥: Originally posted by С°×two at 2016-03-28 08:37:14
Æäʵ°ÉpHÓ°Ïì²»ÊǺܹؼü£¬ËãºÃ±ÈÀý¼Ó½øÈ¥¾ÍÐУ¬²»¹ý¶àÁ˲úÎï»áºÜ Ó²£¬ºÜÓ²ºÜÓ²£¬¼¸ºõÑÐÄ¥²»ÁË¡£¡£

ÎҸоõ×òÌìµÄ³öÀ´µÄ»¹Ðа¡   °ÑNaOH»»³É0.35mol/L,NaCO3»»³É0.15mol/LÔõôÑùÄØ£¿
°²Î¿µÄÌÔÌ­£¡£¡£¡£¡£¡
5Â¥2016-03-28 09:37:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С°×two

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by Ò»ÉúËù°®µØ at 2016-03-28 09:37:20
ÎҸоõ×òÌìµÄ³öÀ´µÄ»¹Ðа¡   °ÑNaOH»»³É0.35mol/L,NaCO3»»³É0.15mol/LÔõôÑùÄØ£¿...

ÎÒÖ¸µÄ±ÈÀý²»ÊÇŨ¶È£¬ÊÇÄã½ðÊôÑκͼîµÄ±ÈÀý£¬ºÜÈÝÒ׵ģ¬Ëæ±ãÕÒ¸öÎÄÏ×ÕÕ×ö¾ÍÐÐÁË
6Â¥2016-03-28 17:09:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cquphy

гæ (СÓÐÃûÆø)

Õâ¸öpHȷʵ²»ºÃ¿ØÖÆ£¬ÐèÒªµÎµÄºÜÂý¡£×îºÃÓÃÀëÐÄ·ÖÀ룬¹ýÂ˲»ÐУ¬ÒòΪÉú³ÉµÄ¶«Î÷ÀàËÆÓÚ½ºÌå¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
7Â¥2016-03-28 17:23:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò»ÉúËù°®µØ

ľ³æ (СÓÐÃûÆø)

¸ñÀï·ÒÀºÇò

Ëͺ컨һ¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by atchenff at 2016-03-29 09:13:55
http://muchong.com/bbs/viewthread.php?tid=4331170&authorid=3820161
Õâ¸öÌû×Ó¿ÉÒԲο¼²Î¿¼

Ì«¸ÐлÁË
°²Î¿µÄÌÔÌ­£¡£¡£¡£¡£¡
9Â¥2016-03-29 12:02:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Òѱ»×¢²ávvv

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by С°×two at 2016-03-28 08:37:14
Æäʵ°ÉpHÓ°Ïì²»ÊǺܹؼü£¬ËãºÃ±ÈÀý¼Ó½øÈ¥¾ÍÐУ¬²»¹ý¶àÁ˲úÎï»áºÜ Ó²£¬ºÜÓ²ºÜÓ²£¬¼¸ºõÑÐÄ¥²»ÁË¡£¡£

¶àÁË£¬ÊÇʲô¶àÁË£¿ÏëÖªµÀ°¡£¬ÎҵľͺÜÓ²ºÜÓ²£¡£¡£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
10Â¥2016-04-23 20:33:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ò»ÉúËù°®µØ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 304Çóµ÷¼Á +7 castLight 2026-04-16 7/350 2026-04-17 20:05 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û